
335i trunk interior light help
Trying to figure out why my bulb doesn’t work. Bulb filament inside the bulb appears to be connected and not broken.
Both the red and white wire is showing a voltage of 14.4/5
Any help is appreciated

Trying to figure out why my bulb doesn’t work. Bulb filament inside the bulb appears to be connected and not broken.
Both the red and white wire is showing a voltage of 14.4/5
Any help is appreciated
So, long story short - was driving with top down when suddenly high pitched crackling sounds came out of the speakers. Speakers stopped working completely.
Took the driver side trunk panels off only to find a puddle of water in the tray and a small puddle under the amp. Checked all the fuses in the glove box related to the amp and radio system and it seems to be fine. I unplugged the left smaller black connection and the red laser is on. Nothing smells burned.
Any way to test the amp itself? Am I overlooking something or is it time for a new amp (or a new car at this point). I barely drive this car and its problem after problem - the infamous N54.
I believe the amp I have is this one as it looks exactly the same - Logic 7 HIFI Harman Amplifier
All help is appreciated, thanks!
Creeping up on 10k miles, and been using 87 octane gas. Figured I would use a cleaner every 10k miles or so right before an oil change. I usually use Lucas or Chevron on my other cars. Never had a Mazda before - so any recommendations or these are solid?
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